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ENGINE REPAIR Exam 2 Questions with
100% Correct Answers Latest Update
Attained Grade A+
Which of the following is not a metal that is plated over a steel backing for use as
an engine bearing? A. Aluminum. B. Babbitt. C. Copper. D. Magnesium.
Ans: D
Which of the following methods is used to secure a full-floating piston pin in the
piston? A. Cotter pins. B. Snap rings. C. Staking. D. Threaded inserts.
Ans: B
The face of a compression ring may be to speed the process of ring
seating. A. grooved B. chamfered C. tapered D. counterbored
Ans: A
A piston head can reach operating temperatures as high as °F. А. 450 B.
500 C. 650 D. 700
Ans: C
The difference between piston ring width and ring groove width determines
A. ring gap B. ring side clearance C. ring wall thickness D. ring back
clearance
Ans: B
A customer returned to complain about a smoking problem with the vehicle's
newly-rebuilt engine. Technician A says the cause of the problem is the use of
rings with hard coatings. Technician B says the problem is caused by incorrect
ring side clearance. Who is right? A. A only. В. В only. C. Both A and B D.
Neither A nor B
,© 2025/ 2026 | ® All rights reserved
, 2 | Page
Ans: A
The most common type of cam drive on cam-in-block engines is the timing
A. belt B. chain C. reducer D. gear
Ans: B
The is a heavy wheel mounted on a rubber ring and keved to the
erankshaft snout. A. dynamic tuner B. oscillation damper C. harmonic balancer D.
vibration snubber
Ans: C
Technician A says that timing marks are not necessary when a timing belt is used.
Technician B says that timing marks are unnecessary only with timing gears. Who
is right? A. A only. B. B only. C. Both A and B D. Neither A nor B.
Ans: D
Which of the items below is a measurement of the usable horsepower at the
engine crankshaft? A. Indicated horsepower. B. Net horsepower. C) Brake
horsepower. D. Gross horsepower.
Ans: C
Engine displacement is usually matched to what? A. Engine torque. B) Weight of
the vehicle. C. Horsepower of the vehicle. D. Type of fuel pump in the vehicle.
Ans: B
Which of the following is not a function of the lubrication system? A. Removing
contaminants from inside engine. B. Reducing friction and wear between moving
© 2025/ 2026 | ® All rights reserved
ENGINE REPAIR Exam 2 Questions with
100% Correct Answers Latest Update
Attained Grade A+
Which of the following is not a metal that is plated over a steel backing for use as
an engine bearing? A. Aluminum. B. Babbitt. C. Copper. D. Magnesium.
Ans: D
Which of the following methods is used to secure a full-floating piston pin in the
piston? A. Cotter pins. B. Snap rings. C. Staking. D. Threaded inserts.
Ans: B
The face of a compression ring may be to speed the process of ring
seating. A. grooved B. chamfered C. tapered D. counterbored
Ans: A
A piston head can reach operating temperatures as high as °F. А. 450 B.
500 C. 650 D. 700
Ans: C
The difference between piston ring width and ring groove width determines
A. ring gap B. ring side clearance C. ring wall thickness D. ring back
clearance
Ans: B
A customer returned to complain about a smoking problem with the vehicle's
newly-rebuilt engine. Technician A says the cause of the problem is the use of
rings with hard coatings. Technician B says the problem is caused by incorrect
ring side clearance. Who is right? A. A only. В. В only. C. Both A and B D.
Neither A nor B
,© 2025/ 2026 | ® All rights reserved
, 2 | Page
Ans: A
The most common type of cam drive on cam-in-block engines is the timing
A. belt B. chain C. reducer D. gear
Ans: B
The is a heavy wheel mounted on a rubber ring and keved to the
erankshaft snout. A. dynamic tuner B. oscillation damper C. harmonic balancer D.
vibration snubber
Ans: C
Technician A says that timing marks are not necessary when a timing belt is used.
Technician B says that timing marks are unnecessary only with timing gears. Who
is right? A. A only. B. B only. C. Both A and B D. Neither A nor B.
Ans: D
Which of the items below is a measurement of the usable horsepower at the
engine crankshaft? A. Indicated horsepower. B. Net horsepower. C) Brake
horsepower. D. Gross horsepower.
Ans: C
Engine displacement is usually matched to what? A. Engine torque. B) Weight of
the vehicle. C. Horsepower of the vehicle. D. Type of fuel pump in the vehicle.
Ans: B
Which of the following is not a function of the lubrication system? A. Removing
contaminants from inside engine. B. Reducing friction and wear between moving
© 2025/ 2026 | ® All rights reserved
